1719107520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1163

約数の個数: 224

約数和(自身を含む): 5926287360

約数和(自身を除く): 4207179840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 192, 195, 208, 240, 260, 278, 312, 320, 390, 416, 417, 480, 520, 556, 624, 695, 780, 832, 834, 960, 991, 1040, 1112, 1248, 1390, 1560, 1668, 1807, 1982, 2080, 2085, 2224, 2496, 2780, 2973, 3120, 3336, 3614, 3964, 4160, 4170, 4448, 4955, 5421, 5560, 5946, 6240, 6672, 7228, 7928, 8340, 8896, 9035, 9910, 10842, 11120, 11892, 12480, 12883, 13344, 14456, 14865, 15856, 16680, 18070, 19820, 21684, 22240, 23784, 25766, 26688, 27105, 28912, 29730, 31712, 33360, 36140, 38649, 39640, 43368, 44480, 47568, 51532, 54210, 57824, 59460, 63424, 64415, 66720, 72280, 77298, 79280, 86736, 95136, 103064, 108420, 115648, 118920, 128830, 133440, 137749, 144560, 154596, 158560, 173472, 190272, 193245, 206128, 216840, 237840, 257660, 275498, 289120, 309192, 317120, 346944, 386490, 412256, 413247, 433680, 475680, 515320, 550996, 578240, 618384, 688745, 772980, 824512, 826494, 867360, 951360, 1030640, 1101992, 1236768, 1377490, 1545960, 1652988, 1734720, 1790737, 2061280, 2066235, 2203984, 2473536, 2754980, 3091920, 3305976, 3581474, 4122560, 4132470, 4407968, 5372211, 5509960, 6183840, 6611952, 7162948, 8264940, 8815936, 8953685, 10744422, 11019920, 12367680, 13223904, 14325896, 16529880, 17907370, 21488844, 22039840, 26447808, 26861055, 28651792, 33059760, 35814740, 42977688, 44079680, 53722110, 57303584, 66119520, 71629480, 85955376, 107444220, 114607168, 132239040, 143258960, 171910752, 214888440, 286517920, 343821504, 429776880, 573035840, 859553760, 1719107520]

約数ペア:

[(1, 1719107520), (2, 859553760), (3, 573035840), (4, 429776880), (5, 343821504), (6, 286517920), (8, 214888440), (10, 171910752), (12, 143258960), (13, 132239040), (15, 114607168), (16, 107444220), (20, 85955376), (24, 71629480), (26, 66119520), (30, 57303584), (32, 53722110), (39, 44079680), (40, 42977688), (48, 35814740), (52, 33059760), (60, 28651792), (64, 26861055), (65, 26447808), (78, 22039840), (80, 21488844), (96, 17907370), (104, 16529880), (120, 14325896), (130, 13223904), (139, 12367680), (156, 11019920), (160, 10744422), (192, 8953685), (195, 8815936), (208, 8264940), (240, 7162948), (260, 6611952), (278, 6183840), (312, 5509960), (320, 5372211), (390, 4407968), (416, 4132470), (417, 4122560), (480, 3581474), (520, 3305976), (556, 3091920), (624, 2754980), (695, 2473536), (780, 2203984), (832, 2066235), (834, 2061280), (960, 1790737), (991, 1734720), (1040, 1652988), (1112, 1545960), (1248, 1377490), (1390, 1236768), (1560, 1101992), (1668, 1030640), (1807, 951360), (1982, 867360), (2080, 826494), (2085, 824512), (2224, 772980), (2496, 688745), (2780, 618384), (2973, 578240), (3120, 550996), (3336, 515320), (3614, 475680), (3964, 433680), (4160, 413247), (4170, 412256), (4448, 386490), (4955, 346944), (5421, 317120), (5560, 309192), (5946, 289120), (6240, 275498), (6672, 257660), (7228, 237840), (7928, 216840), (8340, 206128), (8896, 193245), (9035, 190272), (9910, 173472), (10842, 158560), (11120, 154596), (11892, 144560), (12480, 137749), (12883, 133440), (13344, 128830), (14456, 118920), (14865, 115648), (15856, 108420), (16680, 103064), (18070, 95136), (19820, 86736), (21684, 79280), (22240, 77298), (23784, 72280), (25766, 66720), (26688, 64415), (27105, 63424), (28912, 59460), (29730, 57824), (31712, 54210), (33360, 51532), (36140, 47568), (38649, 44480), (39640, 43368)]